Home / 2,748,520.95-3,793,060.26-1,660,582.32

Finding the Fourth Proportional to 2,748,520.95, 3,793,060.26 and 1,660,582.32

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Solution

The fourth proportional to 2,748,520.95, 3,793,060.26 and 1,660,582.32 is: 2,291,664.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,520.95 : 3,793,060.26 = 1,660,582.32 : x
  2. Step 2: Convert to fraction form
    2,748,520.95/3,793,060.26 = 1,660,582.32/x
  3. Step 3: Cross multiply
    2,748,520.95x = 3,793,060.26 × 1,660,582.32
  4. Step 4: Simplify right side
    2,748,520.95x = 6,298,688,806,450.60
  5. Step 5: Solve for x
    x = 6,298,688,806,450.60/2,748,520.95
  6. Step 6: Final answer
    x = 2,291,664.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.